149877208 has 16 divisors (see below), whose sum is σ = 302636880. Its totient is φ = 69174048.

The previous prime is 149877193. The next prime is 149877229. The reversal of 149877208 is 802778941.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 720460 + ... + 720667.

It is an arithmetic number, because the mean of its divisors is an integer number (18914805).

Almost surely, 2^149877208 is an apocalyptic number.

It is an amenable number.

149877208 is an abundant number, since it is smaller than the sum of its proper divisors (152759672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

149877208 is a wasteful number, since it uses less digits than its factorization.

149877208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441146 (or 1441142 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 149877208 is about 12242.4347251680. The cubic root of 149877208 is about 531.1842605990.

The spelling of 149877208 in words is "one hundred forty-nine million, eight hundred seventy-seven thousand, two hundred eight".